Biden Falls On Stage At Air Force Commencement But Recovers Quickly, Stirs Question Of Leadership Age

President Joe Biden fell on stage while handing out diplomas at the Air Force Academy commencement ceremony
The White House confirmed Biden was uninjured after tripping over a sandbag, though the fall raised questions about his age and leadership
Former President Donald Trump and other Republicans mocked Biden's fall and age, though wished him well
The fall was the latest of several public stumbles for Biden, fueling concerns over his physical and mental fitness at 80 years old
Democrats face difficult questions over Biden's reelection prospects and leadership as his age becomes a prominent issue